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Study 1. Total leaching of BPA from cured materials after immersion in deionized water for 2 weeks. Only materials with leaching significantly above controls are shown.
| Material | Sample number | BPA leaching Mean ± SD [ng/ml] |
BPA leaching Mean ± SD [ng/cm2] |
|---|---|---|---|
| Control | 3 | 1.6 ± 0.4 | n. a. |
| Tetric EvoFlow® | 3 | 8.7 ± 1.6. | 3.1 ± 0.6 |
| DELTON® | 3 | 9.2 ± 2.1 | 2.8 ± 0.7 |
